cell biology: plant, animal and bacterial cells.

Question 1

organelles in an animal cell.

Answer 1

cytoplasm.
nucleus.
ribosomes.
mitochondria.
cell membrane.

Question 2

function of: cytoplasm.

Answer 2

A jelly-like material that contains dissolved nutrients and salts and structures called organelles. It is where many of the chemical reactions happen.

Question 3

function of: nucleus.

Answer 3

Contains genetic material, including DNA, which controls the cell’s activities.

Question 4

function of: ribosomes.

Answer 4

Tiny structures where protein synthesis occurs.

Question 5

function of: mitochondria.

Answer 5

Organelles that contain the enzymes for respiration, and where most energy is released in respiration.

Question 6

function of: cell membrane.

Answer 6

Its structure is permeable to some substances but not to others. It therefore controls the movement of substances in and out of the cell.

Question 7

organelles in a plant cell.

Answer 7

cytoplasm.
nucleus.
ribosomes.
mitochondria.
cell membrane.
vacuole.
cell wall.
chloroplasts.

Question 8

function of: permanent vacuole.

Answer 8

Filled with cell sap to help keep the cell turgid.

Question 9

function of: cell wall.

Answer 9

Made from cellulose fibres and strengthens the cell and supports the plant.

Question 10

function of: chloroplasts.

Answer 10

Organelles that contains the green pigment, chlorophyll, which absorbs light energy for photosynthesis. Contains the enzymes needed for photosynthesis.

Question 11

what is the difference between eukaryote and prokaryote cells?

Answer 11

Prokaryotic cells are a singular cell organism whereas eukaryotic cells aren’t.
Prokaryotic cells are- something based on plasmids.